ÌâÄ¿ÄÚÈÝ
ÒÔϹØÓÚ¡°1+1=2¡±µÄ˵·¨ÕýÈ·µÄÊÇ
A. 1mL¾Æ¾«Óë1mLË®³ä·Ö»ìºÏºóµÃµ½2mL¾Æ¾«ÈÜÒº
B. 1gÁòËáÍÈÜÒºÓë1gÇâÑõ»¯ÄÆÈÜÒº·´Ó¦ºóµÃµ½µÄÈÜÒºÖÊÁ¿Îª2g
C. 1gʯ»ÒʯºÍ1gÏ¡ÑÎËá³ä·Ö·´Ó¦ºóµÃµ½µÄÉú³ÉÎïµÄ×ÜÖÊÁ¿Îª2g
D. 1gÁòºÍ1gÑõÆøµãȼÉú³É2g¶þÑõ»¯Áò
D ¡¾½âÎö¡¿A¡¢ÒòΪ΢Á£Ö®¼äÓмä¸ô£¬1Ìå»ýË®Óë1Ìå»ý¾Æ¾«»ìºÏºóµÄ×ÜÌå»ýСÓÚ2Ìå»ý£¬´íÎó£»B¡¢ÒòΪÁòËáͺÍÇâÑõ»¯ÄÆ·´Ó¦²úÉúÇâÑõ»¯Í³ÁµíºÍÁòËáÄÆ£¬Òò´ËËùµÃÈÜÒºµÄÖÊÁ¿»áСÓÚ¼ÓÈëÎïÖʵÄ×ÜÖÊÁ¿£¬´íÎó£»C¡¢1gʯ»ÒʯºÍ1gÏ¡ÑÎËá·´Ó¦ºóÉú³É¶þÑõ»¯Ì¼ÆøÌå£¬ÆøÌåÌÓÒݵ½¿ÕÆøÖУ¬¹Ê·´Ó¦ºóÈÜÒºµÄÖÊÁ¿Ð¡ÓÚ2g£¬¹Ê´íÎóD¡¢ÊÒÎÂÏ£¬Áò·ÛÔÚÑõÆøÖÐȼÉÕÉú³É¶þÑõ»¯Áò£¬¸ù¾Ý·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬Áò·ÛÓëÑõÆøÇ¡ºÃÍêÈ«·´Ó¦Ê±µÄÖÊÁ¿±ÈΪ32...
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿